Base64 Encoder & Decoder
Encode and decode Base64 instantly. Supports text and files.
🔒 100% client-side
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About Base64 Encoder & Decoder
Base64 Encoder & Decoder converts text and files to and from Base64 format entirely in your browser. Features include automatic Base64 detection, file upload support, character count display, and copy-to-clipboard functionality. All processing happens locally—nothing is sent to any server.